/*
 * Copyright 2002-2017 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.learn.spring.classreading.type.filter;



import com.learn.spring.lang.Nullable;
import com.learn.spring.classreading.MetadataReader;
import com.learn.spring.classreading.MetadataReaderFactory;

import java.io.IOException;

/**
 * Type filter that uses AspectJ type pattern for matching.
 *
 * <p>A critical implementation details of this type filter is that it does not
 * load the class being examined to match with a type pattern.
 *
 * @author Ramnivas Laddad
 * @author Juergen Hoeller
 * @since 2.5
 */
public class AspectJTypeFilter implements TypeFilter {
	@Override
	public boolean match(MetadataReader metadataReader, MetadataReaderFactory metadataReaderFactory) throws IOException {
		return false;
	}
		public AspectJTypeFilter(String typePatternExpression, @Nullable ClassLoader classLoader) {

	}

//	private final World world;
//
//	private final TypePattern typePattern;
//
//
//	public AspectJTypeFilter(String typePatternExpression, @Nullable ClassLoader classLoader) {
//		this.world = new BcelWorld(classLoader, IMessageHandler.THROW, null);
//		this.world.setBehaveInJava5Way(true);
//		PatternParser patternParser = new PatternParser(typePatternExpression);
//		TypePattern typePattern = patternParser.parseTypePattern();
//		typePattern.resolve(this.world);
//		IScope scope = new SimpleScope(this.world, new FormalBinding[0]);
//		this.typePattern = typePattern.resolveBindings(scope, Bindings.NONE, false, false);
//	}
//
//
//	@Override
//	public boolean match(MetadataReader metadataReader, MetadataReaderFactory metadataReaderFactory)
//			throws IOException {
//
//		String className = metadataReader.getClassMetadata().getClassName();
//		ResolvedType resolvedType = this.world.resolve(className);
//		return this.typePattern.matchesStatically(resolvedType);
//	}

}
